David Archer at www.RealClimate.org[3] attended a recent Heartland Institute luncheon and lecture featuring the denying duo, Dennis Avery (who is famous[4] for his misleading claims about the health risks of organic foods) and S. Fred Singer[5] (who is famous for his coincidental scientific endorsement of industries, from big tobacco to fossil fuel, who happen to be paying money directly to him or to his Science and Environmental Policy Project[6]).